tag:blogger.com,1999:blog-14743001.post156589750491228982..comments2015-07-29T14:29:46.187-05:00Comments on Notes from Dr. RW: Overuse of CTPAgrams for diagnosis of PER. W. Donnellhttp://www.blogger.com/profile/16944231400440786271noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-14743001.post-63282731380341545832009-11-04T13:17:43.195-06:002009-11-04T13:17:43.195-06:00There&#39;s no shortage of Ultravist while there i...There&#39;s no shortage of Ultravist while there is a shortage of Tc99m.DHShttp://www.blogger.com/profile/00251680600047999918noreply@blogger.com